Data Centres Store Hazardous Chemicals in Mexico

A view of the roof of the data centre operated by the Mexican company KIO Networks, in the state of Querétaro, in central Mexico, showing the facility’s ventilation system, which is necessary to keep the interior temperature low due to the enormous amount of heat generated by the servers operating inside. Credit: KIOby Emilio Godoy (mexico city)Tuesday, November 03, 2026Inter Press Service MEXICO CITY, November 3 (IPS) - At first glance, a data centre in Mexico draws little attention, as it is usually housed in an industrial park, out of public view. But, in addition to emitting greenhouse gases such as carbon dioxide (CO2) and nitrogen oxides, its cooling and fire suppression systems contain substances with strong environmental and health impacts: the so-called “forever chemicals”. IPS found that at least five data centres operating in Mexico use hydrofluorocarbons (HFCs), a group of synthetic gases with a global warming potential up to 7,000 times higher than that of CO2, the human-induced gas responsible for global warming. These gases also have an atmospheric lifetime of 15 years, according to data from ATMOsphere, an independent global accelerator for the air conditioning mark...